Theater Missile Defense

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  • Members of Japan's Self-Defence Forces' airborne unit attend the annual SDF ceremony at Asaka Base in Asaka, north of Tokyo, Japan, October 14, 2018, photo by Kim Kyung-Hoon/Reuters

    Commentary

    Missing in Japan's Deterrence Debate

    Aug 13, 2020

    Following its decision to cancel the Aegis Ashore ballistic missile defense system, Japan is currently debating future deterrence capabilities. The debate over how Japan can defend itself is an important one, offering a major opportunity to shape the country's future defense posture.

  • Russian Mi-28N helicopters fly in formation at the Dubrovichi range near Ryazan, Russia, August 2, 2015, photo by Maxim Shemetov/Reuters

    Content

    Where Russia Markets and Sells Advanced Conventional Weapons

    Jun 11, 2021

    Russia uses arms exports to further relations with other countries, influence their political and military leaders, and further its broader foreign and defense policy goals. A series of maps show the extent of its marketing, negotiating, and sales of key weapons systems.

Explore Missile Defense

  • U.S. and Japanese military commanders visit the Misawa Air Base during Keen Sword/Orient Shield 21 in Aomori, Japan, October 28, 2020, photo by Sgt. Raquel Birk/U.S. Army

    Commentary

    Japan's Potential Acquisition of Ground-Launched Land-Attack Missiles: Implications for the U.S.-Japanese Alliance

    If Japan acquired ground-based strike capabilities, it would have significant consequences for the U.S.-Japanese alliance. American and Japanese policymakers may need to have a new and expanded set of conversations about how such capabilities would be used and how the alliance could adjust to incorporate them.

    Sep 9, 2021

  • May 2011 Parade - S-400

    Multimedia

    Russian S-400 Surface-to-Air Missile System: Is It Worth the Sticker Price?

    Indian civilian and military leadership face investment choices that go beyond the decision to buy the S-400. To be effective, the S-400 needs to be deployed within a larger integrated air and missile defense system and requires a very skilled military workforce to operate. Otherwise, it will prove to be a costly and expensive military extravagance.

    Jul 13, 2021

  • An Israeli soldier watches as Israel's Iron Dome anti-missile system intercept rockets launched from the Gaza Strip towards Israel, off the southern Israeli coast, May 19, 2021, photo by Amir Cohen/Reuters

    Commentary

    The Real Tragedy of Israel's Wars in Gaza

    Israel's strategy in Gaza of repeatedly cutting back Hamas's military capabilities before it gets strong enough to do Israel any serious harm is known as “mowing the grass.” Unfortunately this approach offers no alternative to continued bloodshed.

    Jun 22, 2021

  • North Korean and South Korean Flags

    Multimedia

    Rising Tensions Between the Two Koreas

    RAND policy analyst Soo Kim describes how the United States, South Korea, and Japan might respond to North Korea's recent provocations.

    Jul 27, 2020

  • A Standard Missile (SM) 3 Block IIA is launched from the Aegis Ashore Missile Defense Test Complex at the Pacific Missile Range Facility at Kauai , HI, December. 10, 2018, photo by U.S. Army

    Commentary

    Is Japan's Interest in Enemy Base Attack Capabilities a Good Idea?

    In the span of a month, Tokyo has rapidly gone from canceling a ballistic missile defense system to considering strike capabilities against foreign adversaries. Is Japan on the precipice of dramatically changing the way it uses its military?

    Jul 17, 2020

  • Japanese Defense Minister Taro Kono speaks at the Foreign Correspondents' Club of Japan, Tokyo, June 25, 2020, photo by Yoshio Tsunoda/Reuters

    Commentary

    Japan Is Canceling a U.S. Missile Defense System

    In June, Japan canceled its planned deployment of two Aegis Ashore ballistic missile defense systems. This decision is understandable, but that doesn't negate the problems it could pose for Japanese security and Japan's relationship with the United States.

    Jul 6, 2020

  • Report

    Report

    Air Base Defense: Rethinking Army and Air Force Roles and Functions

    The gap between the growing cruise and ballistic missile threat to U.S. Air Force bases in Europe and the U.S. capacity and capability to counter the threat is worrisome. This report assesses alternative Air Force courses of action.

    May 29, 2020

  • The S-400 Triumph surface to air missile system after deployment at a military base near Kaliningrad, Russia, March 11, 2019, photo by Vitaly Nevar/Reuters

    Commentary

    Russian S-400 Surface-to-Air Missile System: Is It Worth the Sticker Price?

    Many countries do not fully appreciate that effective air defense requires a networked system and not just one missile system component. Getting the true defensive value out of the S-400 surface-to-air system requires additional components that add costs and complexities.

    May 6, 2020

  • The Future of the North Korean Regime

    Multimedia

    The Future of the North Korean Regime

    Soo Kim, policy analyst with the RAND Corporation, discusses the future of the North Korean regime.

    Apr 28, 2020

  • U.S. President Barack Obama and Russian President Dmitry Medvedev sign the New Strategic Arms Reduction Treaty at Prague Castle in the Czech Republic, April 8, 2010, photo by Jason Reed/Reuters

    Report

    The Military Case for Extending New START

    The most prudent course of action would be for Washington to extend the U.S.-Russia New START agreement before it expires in February 2021. This would constrain Russia's nuclear forces covered by the treaty for five more years. And it would buy time to pursue multilateral negotiations that also include China.

    Feb 14, 2020

  • Blog

    Trump-Kim Summit, Climate Change, Zarif: RAND Weekly Recap

    This weekly recap focuses on the Trump-Kim summit, how cities can prepare for climate change, Mohammad Javad Zarif's resignation, and more.

    Mar 1, 2019

  • Collage of 2018 most popular commentary images

    Blog

    Most Popular RAND Blog Commentary of 2018

    RAND experts publish hundreds of pieces of RAND Blog commentary every year, weighing in on pressing policy questions, breaking down current events, and untangling complex trends. To look back on some of the policy stories that defined the year, we've rounded up the RAND Blog pieces that resonated most with rand.org visitors.

    Dec 20, 2018

  • The Missile Defense Agency conducts the first intercept flight test of a land-based Aegis Ballistic Missile Defense weapon system from the Aegis Ashore Missile Defense Test Complex in Kauai, Hawaii, December 10, 2015

    Commentary

    Japan's Aegis Ashore Defense System

    For nearly 20 years, Japan has used the North Korea threat as a legitimate rationale to build its missile defense system and cooperate closely with the U.S. in its development. This argument remains as true today as it was before the flurry of regional diplomacy began earlier this year.

    Aug 20, 2018

  • Japan's Prime Minister Shinzo Abe speaks to media at his official residence in Tokyo, Japan, after the Singapore summit between the U.S. and North Korea, June 12, 2018

    Commentary

    Success with North Korea Still Needs Japan

    Japan has stakes in the outcome of regional diplomacy involving North Korea. It could play a role far beyond simply writing checks for an agreement, but has not held any bilateral meetings with the other actors. Diplomats hoping to fit their approach to the realities of the geopolitical situation could benefit from Japan's active involvement.

    Jun 27, 2018

  • A U.S. Air Force B-52 prepares to carry the X-51 Hypersonic Vehicle out to the range for a launch test from Edwards AFB, California, May 1, 2013

    Commentary

    Hypersonic Missiles: A New Proliferation Challenge

    Within 10 years, hypersonic missiles are likely to be deployed and offered on the international market. But there is time for action by states that do not want hypersonic missiles to flourish in their neighborhoods. It is time to move toward heading off this threat while it is still possible to do so.

    Mar 29, 2018

  • Soldiers carry a PLA flag and Chinese national flags before the military parade to commemorate the 90th anniversary of the foundation of China's PLA at Zhurihe military base in Inner Mongolia Autonomous Region, China, July 30, 2017

    Testimony

    Addressing PLA Rocket Force Modernization

    China's growing missile capabilities could pose serious challenges for the United States and its allies. To protect its regional security interests, the United States should continue to monitor the PLA's modernization and adapt its own deterrence capabilities.

    Feb 15, 2018

  • Smoke trails are seen as rockets are launched towards Israel from the northern Gaza Strip July 12, 2014

    Commentary

    Is Iron Dome a Poisoned Chalice? Strategic Risks from Tactical Success

    While Iron Dome's past success in defending Israel makes it a tempting solution to future challenges, it does have shortcomings. This becomes even more serious when considering using the system in Korea, where the threat posed is substantially greater, and the targeted terrain substantially harder to defend.

    Nov 29, 2017

  • A Japan Self-Defense Forces soldier (L) talks with a U.S. Forces soldier during a drill to mobilise JSDF's PAC-3 missile unit in response to a recent missile launch by North Korea, at U.S. Air Force Yokota Air Base in Fussa on the outskirts of Tokyo, Japan, August 29, 2017

    Commentary

    Why Japan Needs Long-Range Strike Capabilities

    Japan's pacifist constitution allows it to exercise force only when its survival is threatened and there are no other means to repel the attack. But North Korea's advancing military capabilities have drastically changed the threat environment. Japan no longer has the luxury to be complacent about its security threats.

    Oct 23, 2017